Table of Contents
The fourth-generation Ford Mondeo Mk4 (EUCD platform; chassis code CD345) was produced from 2007 to 2014 with both gasoline and diesel engines. During its production run, the vehicle underwent one mid-cycle facelift.
Below you will find fuse and relay box diagrams, location guides, and circuit descriptions for the Ford Mondeo Mk4. The fuse responsible for the “cigarette lighter” (12V power socket) is highlighted in bold.
This model features 3 main fuse and relay boxes: under the hood (engine compartment), in the passenger compartment, and in the luggage compartment (trunk).
In the passenger compartment
Located under the glove compartment. To gain access, turn the retaining screw and lower the unit down.
Type 1
Fuse box diagram.
| No. | Description |
| F1 | 5A Rain sensor |
| F2 | 10A Supplemental Restraint System (SRS / Airbag) power supply |
| F3 | 5A Electronic Stability Program (ESP) yaw rate sensor, Electric Parking Brake (EPB) |
| F4 | 7.5A Accelerator pedal supply, electronic fuse |
| F5 | 15A Rear window wiper |
| F6 | 15A Audio system (including voice control) |
| F7 | 7.5A Steering column control module |
| F8 | 5A Instrument cluster |
| F9 | 15A Main beam (high beam) headlamps |
| F10 | 20A Power sunroof |
| F11 | 7.5A Reversing lights |
| F12 | Spare |
| F13 | 15A Front fog lamps |
| F14 | 15A Windshield washer pump |
| F15 | 10A Adaptive Cruise Control (ACC) system |
| F16 | Spare |
| F17 | 10A Interior lighting / dome lamps |
| F18 | 5A Engine immobilizer |
| F19 | 15A Cigarette lighter / auxiliary 12V socket |
| F20 | Spare |
| F21 | 5A RF receiver, rain sensor |
| F22 | 20A Fuel pump |
| F23 | Spare |
| F24 | 5A Ignition switch (starter and instrument cluster) |
| F25 | 10A Fuel filler flap release |
| F26 | 5A Battery-backed alarm sounder, OBD-II diagnostic port |
| F27 | 5A Steering column module, climate control unit (HVAC) |
| F28 | 5A Brake light switch |
Type 2
General view.
| Diagram | |
|---|---|
|
|
| No. | Description |
| F1 | 7.5A Steering column control module |
| F2 | 5A Instrument cluster |
| F3 | 10A Interior lighting / dome lamps |
| F4 | 5A Engine immobilizer |
| F5 | 7.5A Adaptive Cruise Control (ACC) |
| F6 | 5A Rain sensor |
| F7 | 20A Cigarette lighter / auxiliary 12V socket |
| F8 | 10A Fuel filler flap unlock circuit power supply |
| F9 | 15A Rear window washer |
| F10 | 15A Windshield washer |
| F11 | 10A Tailgate release circuit power supply |
| F12 | 10A Fuel filler flap lock circuit power supply |
| F13 | 7.5A / 20A Fuel pump |
| F14 | 5A RF receiver, interior motion sensor |
| F15 | 5A Ignition switch (starter and instrument cluster) |
| F16 | 5A Battery-backed alarm sounder, OBD-II diagnostic port |
| F17 | 5A Steering wheel haptic vibration motor |
| F18 | 10A Supplemental Restraint System (SRS / Airbag) power supply |
| F19 | 7.5A ABS, ESP yaw rate sensor, Electric Parking Brake (EPB), accelerator pedal supply |
| F20 | 7.5A Electronic module power supply, electronic fuse, auto-dimming rearview mirror, Lane Departure Warning |
| F21 | 15A Audio system power supply |
| F22 | 5A Brake light switch |
| F23 | 20A Power sunroof |
| F24 | 5A Power supply to climate control module (HVAC) and steering column module |
| Fuse F20 (7.5A) [or F7 (20A)] powers the Ford Mondeo Mk4 cigarette lighter socket. | |
In the engine compartment
Located on the left side of the engine bay next to the headlamp, under a protective cover. Consists of 2 sections: standard fuses and high-current (maxi) fuses.
| Diagram and layout | |
|---|---|
|
|
|
|
| No. | Description |
| F1 | 10A / 15A Transmission Control Module (TCM) |
| F2 | Diesel engines: Glow plug control module, fuel vaporiser glow plug monitoring (Facelift: 2.0L Duratorq TDCi Stage V and 2.2L Duratorq TDCi Stage V) |
| F3 | 70A (2.3L Duratec-HE and 2.2L Duratorq TDCi auto): Dual engine cooling fan; 80A Electro-Hydraulic Power-Assisted Steering (EHPAS) (1.6L Duratec 16V Ti-VCT Stage V, 1.6L EcoBoost SCTi, 2.0L EcoBoost SCTi, 1.6L Duratorq TDCi Stage V, and 2.0L Duratorq TDCi) |
| F4 | 60A Glow plugs |
| F5 | 60A / 70A Engine cooling fan (dual fan) |
| F6 | 7.5A / 10A Heated oxygen sensors (HEGO 1 / CMS), Variable Valve Timing (VVT) solenoid; 20A Fuel vaporiser glow plug |
| F7 | 5A Relay coils / solenoids |
| F8 | 10A / 15A / 20A Powertrain Control Module (PCM), fuel metering unit, Mass Air Flow (MAF) sensor, fuel rail pressure control valve |
| F9 | 10A MAF sensor, fuel injectors, VVT solenoids, ignition coils; 5A Fuel vaporiser pump; 7.5A MAF sensor, EGR bypass valve, active radiator shutter, coolant bleed valve, T-MAF sensor, auxiliary coolant pump |
| F10 | 10A Powertrain Control Module (PCM); 7.5A Auxiliary coolant pump |
| F11 | 5A / 7.5A / 10A Engine management components: PCV/VCV valves, water-in-fuel sensor, EVAP canister purge valve, swirl control valve, VVT oil control valve, EGR valve, T-MAF sensor, active radiator shutter, turbocharger boost control valve / solenoid, bypass valve (1.6L EcoBoost SCTi) |
| F12 | 10A / 15A Ignition coil packs, EVAP canister purge valve, power steering pressure sensor; 5A Relay coils |
| F13 | 15A Air conditioning (A/C clutch) |
| F14 | 10A / 15A Diesel fuel filter heater (2.0L), HEGO sensor |
| F15 | 40A Starter motor relay |
| F16 | 80A PTC auxiliary heater (Diesel) |
| F17 | 60A Central fuse box power supply A |
| F18 | 60A Central fuse box power supply B |
| F19 | 60A Central fuse box power supply C |
| F20 | 60A Central fuse box power supply D |
| F21 | 30A Voltage Quality Module (VQM) / Non-VQM: Instrument cluster, audio unit, A/C, Forward Looking Radar (FLR) |
| F22 | 30A Windshield wiper module |
| F23 | 25A / 30A Heated rear window (demister) |
| F24 | 30A Headlamp washers |
| F25 | 30A ABS valves |
| F26 | 40A ABS pump module |
| F27 | 25A Fuel-fired auxiliary heater |
| F28 | 40A Blower motor / heater fan |
| F29 | Spare |
| F30 | 5A ABS module power supply |
| F31 | 15A Horn |
| F32 | 5A Fuel-fired heater remote control receiver |
| F33 | 5A Lighting control module, engine compartment fuse box relay coils |
| F34 | 40A Heated windshield (left side) |
| F35 | 40A Heated windshield (right side) |
| F36 | 15A Rear window wiper supply / 5A ABS module |
| F37 | 7.5A / 10A Heated windshield washer nozzles / FLR + FSM Terminal 15 |
| F38 | 10A PCM / TCM / EHPAS power supply / 5A Adaptive Cruise Control (ACC) |
| F39 | 15A Adaptive Front-lighting System (AFS) |
| F40 | 5A Headlamp levelling / AFS module |
| F41 | 20A Instrument cluster |
| F42 | 5A Instrument panel cluster power supply / 10A Engine control module, transmission control module, EHPAS supply (Terminal 15) |
| F43 | 15A Audio unit / Brake Vacuum Control (BVC) / Digital Audio Broadcasting (DAB) module / 5A Headlamp levelling, Adaptive Front-lighting System (AFS) |
| F44 | 5A Automatic / Manual Climate Control (HVAC) |
| F45 | 5A Forward Looking Radar (Auto Start-Stop) / 15A Rear window wiper |
In the luggage compartment
Located on the left side behind the luggage compartment trim panel. Configurations vary depending on body style and vehicle equipment.
| Diagrams | |
|---|---|
| Saloon / Sedan | |
|
|
| Estate / Station Wagon | |
|
|
| No. | Description of components |
| FA1 | Driver door control module (power windows, central locking, power-folding/heated mirrors) |
| FA2 | Front passenger door control module (power windows, central locking, power-folding/heated mirrors) |
| FA3 | Rear left door control module (power windows) |
| FA4 | Rear right door control module (power windows) |
| FA5 | Rear door central locking (models without door modules) |
| FA6 | Auxiliary 12V power sockets |
| FA7 | Relay coils / solenoids |
| FA8 |
|
| FA9 | Voltage Quality Module (VQM) relay coils (Start-Stop system) |
| FA10 | Power driver seat adjustment |
| FA11 | Accessories, trailer tow module |
| FA12 | Power driver seat control module |
| FB1 | Parking Aid Module (PAM) |
| FB2 | Continuously Controlled Damping (CCD) suspension module |
| FB3 | Heated driver seat |
| FB4 | Heated front passenger seat |
| FB5 | Heated rear left seat |
| FB6 | Spare |
| FB7 | Heated rear right seat |
| FB8 | Parking aid, Blind Spot Information System (BLIS) |
| FB9 | Power front passenger seat adjustment |
| FB10 | Anti-theft alarm system |
| FB11 | Spare |
| FB12 | Spare |
| FC1 | Spare |
| FC2 | Spare |
| FC3 | Spare |
| FC4 | Spare |
| FC5 |
|
| FC6 | Spare |
| FC7 | 5A Seat memory module |
| FC8 |
|
| FC9 | 20A Audio system amplifier |
| FC10 | 10A Sony audio system head unit |
| FC11 | Spare |
| FC12 | Spare |
Having a problem with full beam. The f9 fuse is not blown the bulbs are not blowing the wires are all connected and not loose. This has stumped me